Results 101 to 110 of about 1,342,023 (338)

Gas Chromatographic/Mass Spectrometric Analysis of Volatile Metabolites in Bovine Vaginal Fluid and Assessment of Their Bioactivity

open access: yesInternational Journal of Analytical Chemistry, 2011
The chemical profiles of vaginal fluid collected from cows in oestrus and nonoestrus were analysed by gas chromatography-mass spectrometry (GC-MS) to establish any qualitative ...
R. Sankar, G. Archunan
doaj   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Indirect organogenesis from various explants of Hildegardia populifolia (Roxb.) Schott & Endl. – A threatened tree species from Eastern Ghats of Tamil Nadu, India

open access: yesJournal of Genetic Engineering and Biotechnology, 2014
Hildegardia species are an important resource for fiber industry. This investigation was conducted to develop a plant regeneration protocol for Hildegardia populifolia (Roxb.) Schott & Endl.
A.R. Lavanya   +6 more
doaj   +1 more source

Gridless optical networking field trial: Flexible spectrum switching, defragmentation and transport of 10G/40G/100G/555G over 620-km field fiber

open access: yes2011 37th European Conference and Exhibition on Optical Communication, 2011
We report the first gridless networking field trial with flexible spectrum switching nodes over 620 km field fibre links. Successful transport, spectrum switching and defragmentation achieved for mixed line signals including 555G and coherent 100G.
N. Amaya   +13 more
semanticscholar   +1 more source

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

open access: yesAdvanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin   +5 more
wiley   +1 more source

A stability conjecture for the unstable cohomology of SL_n Z, mapping class groups, and Aut(F_n)

open access: yes, 2013
In this paper we conjecture the stability and vanishing of a large piece of the unstable rational cohomology of SL_n Z, of mapping class groups, and of Aut(F_n).Comment: 18 pages. v2: final version, to appear in Algebraic Topology: Applications and New
Church, Thomas   +2 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Structural, thermal and optical characteristics of Fe 1−X Zr X alloy by using mechanical milling approach: influence of Zr4+ ion

open access: yesMaterials Research Express
By changing Zr concentrations, Fe _1-x -Zr _x (x = 0.25 & 1 at%) alloys were successfully produced in an argon atmosphere using the mechanical alloying method. The produced Fe _1-x -Zr _x alloys were characterized by x-ray diffraction (XRD), transmission
V M Illayaraja Muthaiyaa   +3 more
doaj   +1 more source

Деякі аспекти соціально-трудових відносин у малому підприємництві Кіровоградського регіону

open access: yes, 2013
The article is devoted research of features of socially-labor relations in the small enterprise of the Kirovograd of area. Basic problems and obstacles which brake development of socially-labor relations in a small enterprise are exposed.
Hachaturyan, E.   +1 more
core  

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